Wavelength tunable optical add and drop multiplexer utilising coupled semiconductor waveguides and a striped thin-film heater

M. Horita*, S. Tanaka, Yuichi Matsushima

*この研究の対応する著者

研究成果: Article査読

10 被引用数 (Scopus)

抄録

A wavelength tunable semiconductor optical ADM is implemented which utilises coupled semiconductor waveguides and a striped thin-film heater. Stable optical characteristics over an 11 nm tuning range, such as insertion loss variation, crosstalk and 3dB optical bandwidth are demonstrated. Through 5Gbit/s demultiplexing experiments it was confirmed that there were no inherent transmission problems due to the device even when the centre wavelength was tuned. Also the possibility of penalty-free tunable demultiplexing was demonstrated for the first time.

本文言語English
ページ(範囲)2240-2241
ページ数2
ジャーナルElectronics Letters
34
23
出版ステータスPublished - 1998 11月 12
外部発表はい

ASJC Scopus subject areas

  • 電子工学および電気工学

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